As required by M.G.L.A., Sect. 30 b. Uniform Procurement Act, the
town administrator shall be the certified procurement officer responsible
for the purchase of all supplies, materials, and equipment, except
books and other educational materials for schools and books, supplies,
materials, equipment and other media materials for the library, and
approve the award of all contracts for all town departments with the
exception of the school department and public library, subject to
the approval of the board of selectmen.